/Engine/Plugins/Experimental/UIFramework/Source/Public/Types/UIFWidgetTree.h
[USTRUCT](Programming/UnrealArchitecture/Reference/Structs)() struct FUIFrameworkWidgetTreeEntry : public [FFastArraySerializerItem](API\Runtime\NetCore\Net\Serialization\FFastArraySerializerItem)
TObjectPtr<UUI...
Child
FUIFrameworkWid...
ChildId
TObjectPtr<UUI...
Parent
FUIFrameworkWid...
ParentId